Earthquake with magnitude of ML 1.1 on date 29-09-2023 and time 14:48:47 (UTC) in region 4 km E Monte Cavallo (MC)

A magnitude ML 1.1 earthquake occured in region: 4 km E Monte Cavallo (MC), on

  • 29-09-2023 14:48:47 (UTC)
  • 29-09-2023 16:48:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0010, 13.0520 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 4 145 145
Pieve Torina MC 5 1458 1603
Fiordimonte MC 5 202 1805
Pievebovigliana MC 7 866 2671
Visso MC 8 1107 3778
Muccia MC 9 915 4693
Ussita MC 9 444 5137
Fiastra MC 9 559 5696
Acquacanina MC 11 121 5817
Serravalle di Chienti MC 11 1070 6887
Preci PG 14 724 7611
Castelsantangelo sul Nera MC 14 281 7892
Bolognola MC 14 142 8034
Camerino MC 15 6974 15008
Sellano PG 16 1079 16087
Sefro MC 18 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2023-09-29
14:48:47
43.0008 13.0523 11 2023-09-29
15:25:47
Sala Sismica INGV-Roma 121587291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-29 14:48:47 ± 0.08
Latitude 43.0008 ± 0.0036
Longitude 13.0523 ± 0.0061
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121587291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 431
Semi-minor axis of confidence ellipse (meter) 385
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 288
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21584
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 121587291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-29 15:25:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCEL.HHZ. 2023-09-29T14:50:25.03 3.0 undecidable manual Sn -1.8 0
AC.KBN.HHZ.00 2023-09-29T14:50:18.36 3.0 undecidable manual Pn 1.19 0
IY.SPDC.HHZ. 2023-09-29T14:50:17.90 3.0 negative manual Pg 20.59 0
IV.EPZF.HHZ. 2023-09-29T14:50:09.83 3.0 undecidable manual Pg 10.45 0
7C.SPAOL.HNZ. 2023-09-29T14:50:09.62 3.0 undecidable manual Pn 5.86 0
IV.CORL.HHZ. 2023-09-29T14:50:08.40 3.0 positive manual Pg 14.9 0
GU.MGRO.HHZ. 2023-09-29T14:49:56.53 3.0 undecidable manual Sn -0.25 0
IV.RESU.HHZ. 2023-09-29T14:49:56.43 3.0 positive manual Pn -2.36 0
IV.PIPA.HHZ. 2023-09-29T14:49:53.93 3.0 negative manual Pn 2.42 0
IV.SARZ.HHZ. 2023-09-29T14:49:52.21 3.0 undecidable manual Sg 4.72 0
IV.SPS2.HHZ. 2023-09-29T14:49:50.80 3.0 positive manual Pn 0.65 0
IV.AGLI.HHZ. 2023-09-29T14:49:49.29 3.0 undecidable manual Sn -5.46 0
IV.ACER.HHZ. 2023-09-29T14:49:36.42 3.0 negative manual Pn 3.91 0
GU.RRL.HHZ. 2023-09-29T14:49:33.17 3.0 undecidable manual Pn 0.99 0
NI.VINO.HHZ. 2023-09-29T14:49:29.00 3.0 undecidable manual Pg 7.86 0
GU.MGRO.HHZ. 2023-09-29T14:49:26.56 3.0 undecidable manual Pg 7.68 0
IV.GUMA.HHZ. 2023-09-29T14:48:57.09 0.6 undecidable manual S 73 23.9538 50 0.38 45
7F.SIB1.EHN. 2023-09-29T14:48:55.92 0.3 undecidable manual S 124 21.2676 50 -0.07 73
IV.MC2.EHZ. 2023-09-29T14:48:54.25 0.3 undecidable manual S 132 14.874 126 0.12 73
IV.PF6.EHE. 2023-09-29T14:48:54.93 0.3 undecidable manual S 37 19.0698 119 -0.43 68
IV.CSP1.EHZ. 2023-09-29T14:48:54.47 0.3 undecidable manual S 51 15.9729 124 0.03 74
IV.NRCA.HHZ. 2023-09-29T14:48:54.96 0.3 undecidable manual S 165 19.2696 119 -0.45 67
IV.CESI.HHZ. 2023-09-29T14:48:53.24 0.3 undecidable manual S 272 11.9769 132 -0.11 73
IV.GUMA.HHZ. 2023-09-29T14:48:53.09 0.1 undecidable manual P 73 23.9538 50 0.16 95
7F.SIB1.EHN. 2023-09-29T14:48:52.42 0.1 undecidable manual P 124 21.2676 50 -0.1 96
IV.FEMA.HNZ. 2023-09-29T14:48:52.08 0.1 undecidable manual S 183 4.2957 158 0.31 95
IV.FDMO.HHZ. 2023-09-29T14:48:51.94 0.3 undecidable manual S 36 4.8951 156 0.09 74
IV.NRCA.HHZ. 2023-09-29T14:48:51.96 0.1 positive manual P 165 19.2696 119 -0.22 94
IV.MC2.EHZ. 2023-09-29T14:48:51.55 0.1 undecidable manual P 132 14.874 126 0.11 97
IT.MTCL.HGZ. 2023-09-29T14:48:51.66 0.3 undecidable manual S 260 4.3956 158 -0.12 74
IV.CESI.HHZ. 2023-09-29T14:48:51.05 0.1 undecidable manual P 272 11.9769 132 0.06 99
IV.PF6.EHE. 2023-09-29T14:48:51.96 0.1 undecidable manual P 37 19.0698 119 -0.19 95
IV.CSP1.EHZ. 2023-09-29T14:48:51.69 0.6 positive manual P 51 15.9729 124 0.07 49
IV.FEMA.HNZ. 2023-09-29T14:48:50.32 0.1 undecidable manual P 183 4.2957 158 0.24 96
IV.FDMO.HHZ. 2023-09-29T14:48:50.24 1.0 undecidable manual P 36 4.8951 156 0.11 25
IV.BDI.HHZ. 2023-09-29T14:48:50.21 3.0 negative manual Pn -3.64 0
IT.MTCL.HGZ. 2023-09-29T14:48:50.14 0.1 undecidable manual P 260 4.3956 158 0.06 100
IV.MOCL.EHZ. 2023-09-29T14:48:47.50 3.0 undecidable manual P -0.6 0
IV.PARC.HHZ. 2023-09-29T14:48:40.52 3.0 undecidable manual P -0.65 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.2 0.000243 0.16 AML other m 2023-09-29T14:48:52.08
IV.FDMO.HHN. ML:0.8 0.000098559735 0.1024 AML other m 2023-09-29T14:48:52.03
IV.CSP1.EHE. ML:1.2 0.0001521323 0.1024 AML other m 2023-09-29T14:48:54.66
IV.CSP1.EHN. ML:1.4 0.00020939055 0.16 AML other m 2023-09-29T14:48:55.13
IV.NRCA.HHE. ML:1.0 0.000082428165 0.1216 AML other m 2023-09-29T14:48:55.23
IV.NRCA.HHN. ML:1.0 0.000087296025 0.16 AML other m 2023-09-29T14:48:55.21
IV.BDI.HHE. ML:2.0 0.000022327885 0.3584 AML other m 2023-09-29T14:49:09.02
IV.BDI.HHN. ML:1.8 0.0000129025705 0.3584 AML other m 2023-09-29T14:49:09.06
IV.CESI.HHE. ML:0.4 0.000022831955 0.1408 AML other m 2023-09-29T14:48:53.94
IV.CESI.HHN. ML:0.4 0.000029157000000000002 0.1408 AML other m 2023-09-29T14:48:55.09
IV.GUMA.HHE. ML:1.1 0.0000703951 0.2048 AML other m 2023-09-29T14:48:57.34
IV.GUMA.HHN. ML:0.9 0.00004900271 0.1984 AML other m 2023-09-29T14:48:57.40
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download